#include<stdio.h>
#include<ctype.h>
#include<string.h>
void displayfruits(char fruit[][20],int n);
int main()
{
    int n;
    scanf("%d",&n);
    if(n<1||n>100){
      printf("invalid number of fruits!\n");
      return 0;
    }
    char fruits[100][20];
    for int(int i=0;i<n;i++ )
    {
        scanf("%s",fruits[i]);
    }
    char search[20];
    scanf("%s",search);
    int found=0;
    for(int i=0;i<n;i++)
    {
        if(strcmp(fruits[i],search)==0){
        found=1;
        break;
        }
    }
    if(found){
        displayfruits(fruits,n);
    }
    else {
        printf("fruit not found!\n");
    }
    return 0;
}
   void displayfruits(char fruits[][20],int n) {
        for(int i=0;i<n;i++)  {
            printf("%s",fruits[i]);
        }
          printf("\n");
   }